Originally Posted by Coolidge
Puffs out the right tailpipe at 2:36 and 3:32 any cause for concern? Nothing out of the left that I can see.
Nothing to worry about.
At 2:36, listen to the exhaust note. That's when the exhaust flap opened up. That may have been nothing more than trapped condensation.
I'm surprised it made that much power without a full-break in. Typically, you'll be down on power with fresh rings.